prevalence是什么意思_音标_用法_例句

简单释义：

n. 流行；卓越

网络 盛行率；患病率；普遍

完整释义：

n.

1.流行,盛行,普遍
2.发病率
3.〔罕用语〕优势,卓越
4.昆虫密度
5.现病数

例句：

1. Highlight the prevalence of a single key, do not let his face into a pile of canvas colors.
   突出单一的流行重点，不要让自己脸上成为各种颜色堆砌的画布。

2. With increasing prevalence of mobile devices, the IrDA communications have come into a golden age of development.
   随着移动设备的日益普及，红外数据通讯已经进入了黄金发展时期。

3. The prevalence of HIV raised the question of whether condoms could be used to prevent the transmission of the virus.
   艾滋病的流行向教会提出了避孕套是否可以用于预防病毒传播的疑问。

4. The regularity of interval depends on the prevalence of disease in a given population as well as the biology of the tumor.
   间隔时间的长短取决于出现该病的特定人群和肿瘤的生物学特性。

5. Conclusion There was a close relationship between the prevalence rate of fatty liver and the sex, age and body weight index.
   结论脂肪肝的患病率与性别、年龄及体重指数密切相关。

6. This point is perhaps most clearly driven home by the new prevalence studies published by the CDC this year.
   今年疾控中心（CDC）公布的新的患病率研究也许最能清晰地说明这一点。

7. Surveys in Cameroon, Congo, Eritrea and Mozambique have found a very high prevalence levels of risk factors for these diseases.
   在喀麦隆、刚果、厄立特里亚和莫桑比克进行的调查发现，导致这些疾病的危险因素流行率极高。

8. (3) The malnutrition prevalence among the children was significantly decreased.
   （三）儿童营养不良患病率显著下降。